Annotation of sys/arch/landisk/conf/Makefile.landisk, Revision 1.1
1.1 ! nbrk 1: # $OpenBSD: Makefile.landisk,v 1.4 2007/07/30 16:23:33 thib Exp $
! 2: #
! 3: # Makefile for OpenBSD/landisk
! 4: #
! 5: # This makefile is constructed from a machine description:
! 6: # config machineid
! 7: # Most changes should be made in the machine description
! 8: # /sys/arch/landisk/conf/``machineid''
! 9: # after which you should do
! 10: # config machineid
! 11: # Machine generic makefile changes should be made in
! 12: # /sys/arch/landisk/conf/Makefile.landisk
! 13: # after which config should be rerun for all machines of that type.
! 14: #
! 15: # N.B.: NO DEPENDENCIES ON FOLLOWING FLAGS ARE VISIBLE TO MAKEFILE
! 16: # IF YOU CHANGE THE DEFINITION OF ANY OF THESE RECOMPILE EVERYTHING
! 17: #
! 18: # -DTRACE compile in kernel tracing hooks
! 19: # -DQUOTA compile in file system quotas
! 20: #
! 21: .SUFFIXES: .S .c .o
! 22:
! 23: # DEBUG is set to -g if debugging.
! 24: # PROF is set to -pg if profiling.
! 25:
! 26: .include <bsd.own.mk>
! 27:
! 28: MKDEP?= mkdep
! 29: STRIP?= strip
! 30: SIZE?= size
! 31:
! 32: # source tree is located via $S relative to the compilation directory
! 33: .ifndef S
! 34: S!= cd ../../../..; pwd
! 35: .endif
! 36: LANDISK= $S/arch/landisk
! 37: SH= $S/arch/sh
! 38:
! 39: INCLUDES= -I. -I$S -I$S/arch -nostdinc
! 40: CPPFLAGS= ${INCLUDES} ${IDENT} -D_KERNEL -Dlandisk
! 41: CWARNFLAGS= -Werror -Wall -Wstrict-prototypes -Wmissing-prototypes \
! 42: -Wno-uninitialized -Wno-format -Wno-main \
! 43: -Wstack-larger-than-2047
! 44: CMACHFLAGS= -m4-nofpu \
! 45: -fno-builtin-printf -fno-builtin-log -fno-builtin-main
! 46: .if ${IDENT:M-DNO_PROPOLICE}
! 47: CMACHFLAGS+= -fno-stack-protector
! 48: .endif
! 49: COPTS?= -O2
! 50: CFLAGS= ${DEBUG} ${CWARNFLAGS} ${CMACHFLAGS} ${COPTS} ${PIPE}
! 51: AFLAGS= -x assembler-with-cpp -traditional-cpp -D_LOCORE -Wa,-little
! 52: LINKFLAGS= -N -Ttext 0x8c002000 -e start --warn-common
! 53: STRIPFLAGS= -g -X -x
! 54:
! 55: HOSTCC?= ${CC}
! 56: HOSTED_CPPFLAGS=${CPPFLAGS:S/^-nostdinc$//}
! 57: HOSTED_CFLAGS= ${CFLAGS}
! 58:
! 59: ### find out what to use for libkern
! 60: .include "$S/lib/libkern/Makefile.inc"
! 61: .ifndef PROF
! 62: LIBKERN= ${KERNLIB}
! 63: .else
! 64: LIBKERN= ${KERNLIB_PROF}
! 65: .endif
! 66:
! 67: ### find out what to use for libcompat
! 68: .include "$S/compat/common/Makefile.inc"
! 69: .ifndef PROF
! 70: LIBCOMPAT= ${COMPATLIB}
! 71: .else
! 72: LIBCOMPAT= ${COMPATLIB_PROF}
! 73: .endif
! 74:
! 75: # compile rules: rules are named ${TYPE}_${SUFFIX}${CONFIG_DEP}
! 76: # where TYPE is NORMAL, DRIVER, or PROFILE}; SUFFIX is the file suffix,
! 77: # capitalized (e.g. C for a .c file), and CONFIG_DEP is _C if the file
! 78: # is marked as config-dependent.
! 79:
! 80: USRLAND_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $<
! 81: USRLAND_C_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} ${PARAM} -c $<
! 82:
! 83: NORMAL_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $<
! 84: NORMAL_C_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} ${PARAM} -c $<
! 85:
! 86: DRIVER_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $<
! 87: DRIVER_C_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} ${PARAM} -c $<
! 88:
! 89: NORMAL_S= ${CC} ${AFLAGS} ${CPPFLAGS} -c $<
! 90: NORMAL_S_C= ${AS} ${COPTS} ${PARAM} $< -o $@
! 91:
! 92:
! 93: %OBJS
! 94:
! 95: %CFILES
! 96:
! 97: %SFILES
! 98:
! 99: # load lines for config "xxx" will be emitted as:
! 100: # xxx: ${SYSTEM_DEP} swapxxx.o
! 101: # ${SYSTEM_LD_HEAD}
! 102: # ${SYSTEM_LD} swapxxx.o
! 103: # ${SYSTEM_LD_TAIL}
! 104: SYSTEM_OBJ= locore.o param.o ioconf.o ${OBJS} ${LIBKERN} ${LIBCOMPAT}
! 105: SYSTEM_DEP= Makefile ${SYSTEM_OBJ}
! 106: SYSTEM_LD_HEAD= rm -f $@
! 107: SYSTEM_LD= @echo ${LD} ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o; \
! 108: ${LD} ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} vers.o
! 109: SYSTEM_LD_TAIL= @${SIZE} $@; chmod 755 $@
! 110:
! 111: DEBUG?=
! 112: .if ${DEBUG} == "-g"
! 113: LINKFLAGS+= -X
! 114: SYSTEM_LD_TAIL+=; \
! 115: echo mv $@ $@.gdb; rm -f $@.gdb; mv $@ $@.gdb; \
! 116: echo ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb; \
! 117: ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb
! 118: .else
! 119: LINKFLAGS+= -S -x
! 120: .endif
! 121:
! 122: %LOAD
! 123:
! 124: assym.h: $S/kern/genassym.sh \
! 125: ${SH}/sh/genassym.cf Makefile
! 126: cat ${SH}/sh/genassym.cf | \
! 127: sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} \
! 128: > assym.h.tmp && \
! 129: mv -f assym.h.tmp assym.h
! 130:
! 131: param.c: $S/conf/param.c
! 132: rm -f param.c
! 133: cp $S/conf/param.c .
! 134:
! 135: param.o: param.c Makefile
! 136: ${NORMAL_C_C}
! 137:
! 138: ioconf.o: ioconf.c
! 139: ${NORMAL_C}
! 140:
! 141: newvers: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP}
! 142: sh $S/conf/newvers.sh
! 143: ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c
! 144:
! 145: clean::
! 146: rm -f eddep *bsd bsd.gdb tags *.[io] [a-z]*.s \
! 147: [Ee]rrs linterrs makelinks genassym genassym.o assym.h
! 148:
! 149: lint:
! 150: @lint -hbxncez -DGENERIC -Dvolatile= ${CPPFLAGS} -UKGDB ${CFILES} \
! 151: ioconf.c param.c | \
! 152: grep -v 'static function .* unused'
! 153:
! 154: tags:
! 155: @echo "see $S/kern/Makefile for tags"
! 156:
! 157: links:
! 158: egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
! 159: sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
! 160: echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
! 161: sort -u | comm -23 - dontlink | \
! 162: sed 's,../.*/\(.*.o\),rm -f \1; ln -s ../GENERIC/\1 \1,' > makelinks
! 163: sh makelinks && rm -f dontlink
! 164:
! 165: SRCS= ${LANDISK}/landisk/locore.S \
! 166: param.c ioconf.c ${CFILES} ${SFILES}
! 167: depend:: .depend
! 168: .depend: ${SRCS} assym.h param.c
! 169: ${MKDEP} ${AFLAGS} ${CPPFLAGS} ${LANDISK}/landisk/locore.S
! 170: ${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES}
! 171: .if ${SFILES} != ""
! 172: ${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES}
! 173: .endif
! 174: cat ${SH}/sh/genassym.cf | \
! 175: sh $S/kern/genassym.sh ${MKDEP} -f assym.dep ${CFLAGS} ${CPPFLAGS}
! 176: @sed -e 's/.*\.o:.* /assym.h: /' < assym.dep >> .depend
! 177: @rm -f assym.dep
! 178:
! 179: # depend on root or device configuration
! 180: autoconf.o conf.o: Makefile
! 181:
! 182: # depend on network or filesystem configuration
! 183: uipc_proto.o vfs_conf.o: Makefile
! 184:
! 185: # depend on maxusers
! 186: assym.h machdep.o: Makefile
! 187:
! 188: # depend on CPU configuration
! 189: locore.o machdep.o: Makefile
! 190:
! 191:
! 192: locore.o: ${LANDISK}/landisk/locore.S assym.h
! 193: ${NORMAL_S}
! 194:
! 195: # The install target can be redefined by putting a
! 196: # install-kernel-${MACHINE_NAME} target into /etc/mk.conf
! 197: MACHINE_NAME!= uname -n
! 198: install: install-kernel-${MACHINE_NAME}
! 199: .if !target(install-kernel-${MACHINE_NAME}})
! 200: install-kernel-${MACHINE_NAME}:
! 201: rm -f /obsd
! 202: ln /bsd /obsd
! 203: cp bsd /nbsd
! 204: mv /nbsd /bsd
! 205: .endif
! 206:
! 207: %RULES
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